Blood Moon Calculator

Estimate blood moon hordes from your day, player levels and sandbox settings. Values come from 7DTD V3 gamestages.xml — an approximation, not an exact in-game simulation.

Estimates based on V3 gamestages.xml and entitygroups.xml. Spawn timing, cop explosions and exact concurrent zombies may differ in-game.

Player

Day

Players

Player level 1

Player level 2

Player level 3

Player level 4

Player level 5

Player level 6

Player level 7

Player level 8

Days survived (optional)

Deaths (optional)

Weapon (ammo)

Reference body-shot damage for the ammo estimate.

Game mode / difficulty

Applies blood moon settings from the SandboxCode. Game mode affects damage multiplier (ammo); Global GS from the code scales party game stage.

Blood moon settings

Frequency

Range

Count

Per player: max. living blood moon zombies. The horde shares a party limit of 30.

SandboxCode (optional)

Open Server Config

Imports only blood moon frequency, range and count. Game mode above or SandboxCode below — both use the same decoder.

Share URL

Results

Updates automatically when you change values.

Party game stage

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Horde stage

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Estimated XP

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Loot bags (est.)

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Total zombies

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Concurrent max

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Enemy composition